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Granny Annexe Cost in Lisburn

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in Lisburn?

Building a granny annexe ranges from £86,072 (Extended living by Gilbert-Ash based in BT12) to £86,504 (Terry Design based in BT62), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in Lisburn by posting a job with HaMuch. We will send it to extension builders in Lisburn who will be happy to help you.

Estimates for granny annexe near Lisburn

Estimates for common extension builder jobs in Lisburn;

JobEstimate
Underpinning a house£16,645
Build a two storey extension£86,717
Build a timber frame extension£25,145
Install a swimming pool£80,145
Cost to build a single storey extension£37,893
Cost to build a side return extension£31,878
Install an RSJ£1,345
Build an outbuilding£9,145
Build a mansard loft conversion£51,145
Cost of a loft conversion£25,731
Build a kitchen extension£41,145
Build a hip to gable loft conversion£41,145
Build a granny annexe£86,145
Build a garden office£9,145
Convert a garage£15,145
Build a new garage£17,645
Build a flat roof extension£21,145
Build a dormer loft conversion£41,145
Lay a concrete foundation£5,395
Convert a bungalow loft£28,145
Basement conversion cost£27,878
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Rates for other Lisburn trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Granny annexe cost in Lisburn
Estimate Granny annexe cost in Lisburn based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Finch Construction NI, Antrim, BT28 £86,184
T.I Building, Ballinderry, BT28 £86,104
Belfast Loft Company, Belfast, BT17 £86,104
H.M.Builders, Andersonstown, BT11 £86,096
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £86,072
Mount Oriel Conversions & Extensions, Belfast, BT8 £86,096
AK Building Services, Carryduff, BT8 £86,152
C.H Property Services, Falls Road, BT12 £86,088
McEvoy Building & Joinery, Cregagh, BT6 £86,096
MIRKOW, Cregagh, BT6 £86,088
SM Plumbing & Heating, Ormeau, BT7 £86,088
Firenstack Solutions, Cregagh, BT6 £86,080
Willowdale Construction, Castlereagh, BT5 £86,088
M & M Construction, Mossley, BT36 £86,080
Designco Ltd, Antrim, BT36 £86,152
R.J Builders, Aghagallon, BT67 £86,144
LM Design & Build, Antrim, BT36 £86,168
The Method Group, Gibson's Hill, Craigavon, BT66 £86,224
Ballantine building solutions, Antrim, Bt37 £86,144
N W Doyle & Son, Ballynahinch, BT24 £86,200
Power Construction, Drumgor, BT65 £86,224
apex pharaoh ltd, Down, bt30 £86,136
DGA, Antrim, BT37 £86,160
Terry Design, Belfast, Armagh, BT62 £86,504

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Lisburn£20£139
Granny Annexe near Hillsborough and Culcavy£21£141
Granny Annexe near Maghaberry£27£175
Granny Annexe near Carryduff£19£130
Granny Annexe near Belfast£19£132
Granny Annexe near Crumlin£22£168
Granny Annexe near Saintfield£20£141
Granny Annexe near Ballynahinch£15£150
Granny Annexe near Waringstown£21£146
Granny Annexe near Comber£20£142